Equivalent Circuit Overview

Equivalent circuit models of batteries that use passive electric components, dependent on the state-of-charge and temperature, to model charge capacity, voltage, and output impedance.

Lithium Ion Equivalent Circuit

Nickel-Metal Hydride Equivalent Circuit

One Time-Constant Expoly-Based Equivalent Circuit

One Time-Constant Table-Based Equivalent Circuit

Two Time-Constant Expoly-Based Equivalent Circuit

Two Time-Constant Table-Based Equivalent Circuit